Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is an infinite bus bar?

34 81682

In a d.c current, the power is the product of voltage and current. This relationship does not always apply to effective(r.m.s) values in an a.c circuit. Explain the reason for this.

2 6427

In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 5393

Explain why machinery used on a.c supply is usually rated in KVA instead of KW?

EEE, Mtandt,

10 22808

What is meant by power factor correction?

Aspire,

5 12798

when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2052

what is the earthing condition between earth & phase.

ABB,

3 6229

what is the earthing condition between earth & neutral.

ABB,

6 11343

how percentage impedence effect on the size of the power transformer?

Bhel,

2 7145

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2923

Why electrical engineer use Cu Strip for transformer neutral why not GI Strip? What if we use GI instead of Cu does it affects the transformer performance.

7 18256

WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

CESC, Power Grid,

2 7186

what collector is used for 100kmph-120kmph tracion application?

APTransco,

3 6508

which starter is used for synchronous motor

APTransco, IBM,

18 26178

you have an automatic voltage regulator at home for your appliances,if the voltage in your area drops from 220v to 190v,does the output of the automatic voltage regulator drops?or does it retains the 220v output?

4 6775

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Un-Answered Questions { Electrical Engineering }

how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

1664

TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

2018

What are the commonly used schemes for the bus zone protection?

1064

how is control wiring coding is done in a CRP panel ?

2024

what are the advantages and disadvantages of oil filled cables over XLPE cables

19532

why the India electrical supply transmission loss is high when compare to us

1979

What is the difference between earthing,ground&nutral?

6686

WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

1970

how to compute kvar in substation feeder to improve power factor and sending voltage

2140

how many types of motor can be used in washing machine

2108

what is there inside an inverter and how it works?

1836

List examples of current sources?

1112

What are the different types of controllers?

1086

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2145

why zero sequence impedance measurement is not applicable for single phase GT

2199

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